19670042

素因数分解:

$2^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{4049}}^1$

素因数の和:4405

約数の個数: 16

約数和(自身を含む): 33825600

約数和(自身を除く): 14155558

約数列:

[1, 2, 7, 14, 347, 694, 2429, 4049, 4858, 8098, 28343, 56686, 1405003, 2810006, 9835021, 19670042]

約数ペア:

[(1, 19670042), (2, 9835021), (7, 2810006), (14, 1405003), (347, 56686), (694, 28343), (2429, 8098), (4049, 4858)]